Richard Gray, better known to gamers of a certain age as Levelord, has died. Gray's death was reported on social media by Apogee Entertainment, who paid tribute to his "legendary work on Duke Nukem 3D" and the lasting legacy he left behind.
We are deeply saddened by the passing of Richard “Levelord” Gray.From his legendary work on Duke Nukem 3D to the countless players and developers he inspired, Richard leaves behind a lasting legacy.Rest in peace, Levelord.
— @apogeeent.com (@apogeeent.com.bsky.social) 2026-10-13T20:34:18.004Z
Gray worked as a level and map designer on numerous shooters in the late 1990s and early 2000, beginning with Duke Nukem 3D in 1996. Shortly after that game launched, he left 3D Realms and co-founded Hipnotic Interactive, later renamed to Ritual Entertainment, where he worked on games including Quake: Scourge of Armagon, Sin, Star Trek: Elite Force 2, Counter-Strike: Condition Zero, 25 to Life, and others.
He also earned a very specific fame for his "You're not supposed to be here" Easter egg in Duke Nukem 3D, which was only accessible via cheating.
Gray came to the game business at a (relatively, for the industry) advanced age. In a 2016 interview with Duke64Nukem.com he said he was 35 when he made his first Doom level, calling himself "a late bloomer with games," while Apogee founder Scott Miller said Gray was "in his 40s" when the studio hired him out of the Doom mod scene to work on Duke Nukem 3D.
"I hired him to work on Duke 3D in 1994, after seeing some of his really impressive Doom levels—he was pretty active in the mod scene," Miller shared with PC Gamer. "He then moved to Dallas, and worked from our offices. He got along well with everyone and impressed everyone with his dedication and talent. Richard loved to push the engine to its limits and he came up with a lot of fun level design tricks, using portals for example, that our other level designers learned from.
"Richard was also so helpful to anyone who approached him for help getting into the industry or becoming a better designer. He had a terrific sense of humor, too. For example, in Duke 3D he made this hung jury room. A real legend."
Other developers also paid tribute to Gray on social media:
Frederik Schreiber, Slipgate Ironworkers CEO: "Richard was, without a doubt, one of the kindest people I’ve ever met in the games industry. Incredibly humble, remarkably intelligent, endlessly creative, and always a pleasure to be around. Despite everything he had accomplished and the enormous influence his work had on my generation of game developers, he never carried himself as anything other than a genuinely good human being."
Richard B. Gray - LEVELORD11/15/1957 - 10/12/2026Just heard the news that an old friend of mine has passed on. Richard Gray - aka Levelord has departed the planet. I know he's dealt with cancer on and off for awhile now, a word that I cannot stand. Word comes from his wife Olga.
— @joesiegler.blog (@joesiegler.blog.bsky.social) 2026-10-13T20:34:18.129Z
Andrew Hulshult, composer: "Richard Gray was one of those industry vets I always looked forward to hanging out with when I had the chance. He was VERY smart and I always felt like I learned something just from hanging out with him. I'm thankful Rob and Christine Atkins introduced me to him. R.I.P. friend."
Cliff Bleszinski, Gears of War creator: "RIP Richard 'Levelord' Gray. You broke the mold, fella. Guy paved the way for so many level/environment designers."
Devastating news today. Richard “Levelord” Gray was such a great guy. Like many of our friends, I wish I could have hung out with him again. He was full of life, a gentle soul, and an excellent level designer. He was called “Levelord” for a reason.
— @johnromero.bsky.social (@johnromero.bsky.social.bsky.social) 2026-10-13T20:34:17.887Z
I loved the first episode of DN3D but was more drawn in by E2 and E3 that had such distinctive designs. We’re gonna miss you, man. You were one of the best.
— @johnromero.bsky.social (@johnromero.bsky.social.bsky.social) 2026-10-13T20:34:18.264Z
Siegler said Gray had struggled with cancer "on and off for a while now." but the cause of death was not announced. He was 68.